A COMPARATIVE ANALYSIS OF THE INVERSION METHODS FOR INDUCED POLARIZATION SOUNDING CURVE
LIU Jian-xin1,2, CAI Sheng1,2, LIU Hai-fei1,2, ZHANG Wei1,2
1. School of Geosciences and Info-physics, Central South University, Changsha 410083, China;
2. Key Laboratory of Non-ferrous Resources and Geological Hazard Detection of Hunan Province, Changsha 410083, China
Abstract：The induced polarization sounding curve inversion is based on the resistivity inversion, using the equivalent resistivity. There are three methods for induced polarization inversion, i.e., linear inversion, formalism inversion and non-linear inversion. Through calculation and analysis by means of programming the horizontally layered model, the authors made a comparative study of the time-consuming conditions and effects of these three inversion methods. It is considered that the non-linear inversion method is the best inversion method in theory, whereas the linear inversion method can be satisfactorily used in actual production.
柳建新, 蔡盛, 刘海飞, 张维. 激发极化法测深曲线反演方法及对比分析[J]. 物探与化探, 2012, 36(6): 956-959.
LIU Jian-xin, CAI Sheng, LIU Hai-fei, ZHANG Wei. A COMPARATIVE ANALYSIS OF THE INVERSION METHODS FOR INDUCED POLARIZATION SOUNDING CURVE. Geophysical and Geochemical Exploration, 2012, 36(6): 956-959.
